Seiko Cal. 7163 - 442

Seiko 7163-442

This Automatic model from 1983 features a 36mm Stainless Steel case. Powered by the 7163 caliber with 24j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-4d398f4cfa0a]

Also known as: Monster, Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
14.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Silver
Jewels
24j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1983

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